Grunwald, E., & Johnsen, R. H. (1960). Atoms, molecules and chemical change. Prentice-Hall.
Cita Chicago (17th ed.)Grunwald, Ernest, i Russell H. Johnsen. Atoms, Molecules and Chemical Change. New Jersey: Prentice-Hall, 1960.
Cita MLA (9th ed.)Grunwald, Ernest, i Russell H. Johnsen. Atoms, Molecules and Chemical Change. Prentice-Hall, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.